ISL55191 Datasheet, PDF (4/18 Pages) Intersil Corporation – Single and Dual Ultra-Low Noise, Ultra-Low Distortion, Rail-to-Rail, Low Power Op Amp

ISL55191, ISL55291
Electrical Specifications V₊ = 5V, V- = GND, R_L = 1kΩ, R_G = 30Ω, R_F = 270Ω. unless otherwise specified. Parameters are per amplifier.
All values are at V+ = 5V, T_A = +25°C.
PARAMETER
DESCRIPTION
CONDITIONS
MIN TYP MAX UNIT
AC SPECIFICATIONS
GBW
HD
(4MHz)
Gain Bandwidth Product
2nd Harmonic Distortion
3rd Harmonic Distortion
A_V = +10; V_OUT = 100mV_P-P; R_f/R_g = 909Ω/100Ω
A_V = +10; V_OUT = 2V_P-P; R_f/R_g = 909Ω/100Ω
800
-94
-104
MHz
dBc
dBc
ISO
Off-state Isolation; EN = 1 ISL55291; f_O = 10MHz; A_V = +10; V_IN = 640mV_P-P;
EN = 0 ISL55191
R_f/R_g = 909Ω/100Ω; C_L = 1.2pF
X-TALK
ISL55291
Channel to Channel Crosstalk
f_O = 10MHz; A_V = +10; V_OUT (Driven Channel) =
640mV_P-P; R_f/R_g = 909Ω/100Ω; C_L = 1.2pF
V_N
Input Referred Voltage Noise
f_O = 1kHz
IN
Input Referred Current Noise
f_O = 10kHz
TRANSIENT RESPONSE
-65
dB
-75
dB
1.2
nV/√Hz
3.8
pA/√Hz
SR
Slew Rate
150 260
V/uS
t_r, t_f Large
Signal
Rise Time, t_r 10% to 90%
Fall Time, t_f 10% to 90%
A_V = +10; V_OUT = 3.5V_P-P; R_f/R_g = 909Ω/100Ω
C_L = 1.2pF
6.6
ns
5.7
ns
Rise Time, t_r 10% to 90%
Fall Time, t_f 10% to 90%
A_V = +10; V_OUT = 1V_P-P; R_f/R_g = 909Ω/100Ω
C_L = 1.2pF
5
ns
4
ns
t_r, t_f, Small
Rise Time, t_r 10% to 90%
A_V = +10; V_OUT = 100mV_P-P; R_f/R_g = 909Ω/100Ω
3
ns
Signal
Fall Time, t_f 10% to 90%
C_L = 1.2pF
3
ns
t_pd
Propagation Delay
A_V = +10; V_OUT = 100mV_P-P; R_f/R_g = 909Ω/100Ω
1.6
ns
10% V_IN to 10% V_OUT
C_L = 1.2pF
t_IOL
Positive Input Overload Recovery V_S = ±2.5V; A_V = +10; V_IN = +V_CM +0.5V;
Time, t_IOL+; 10% V_IN to 10% V_OUT R_f/R_g = 909Ω/100Ω; C_L = 1.2pF
50
ns
Negative Input Overload Recovery V_S = ±2.5V; A_V = +10; V_IN = -V -0.5V;
Time, t_IOL-; 10% V_IN to 10% V_OUT R_f/R_g = 909Ω/100Ω; C_L = 1.2pF
30
ns
t_OOL
Positive Output Overload Recovery V_S = ±2.5V; A_V = +10; V_IN = 2.3V_P-P;
Time, t_OOL+; 10% V_IN to 10% V_OUT R_f/R_g = 909Ω/100Ω; C_L = 1.2pF
40
ns
Negative Output Overload Recovery V_S = ±2.5V; A_V = +10; V_IN = 2.3V_P-P;
Time, t_OOL-; 10% V_IN to 10% V_OUT R_f/R_g = 909Ω/100Ω; C_L = 1.2pF
30
ns
t_EN
ISL55191
ENABLE to Output Turn-on Delay
Time; 10% EN to 10% V_OUT
A_V = +10; V_IN = 500mV_P-P; R_f/R_g = 909Ω/100Ω
C_L = 1.2pF
540
ns
ENABLE to Output Turn-off Delay
Time; 10% EN to 10% V_OUT
A_V = +10; V_IN = 500mV_P-P; R_f/R_g = 909Ω/100Ω
C_L = 1.2pF
390
ns
t_EN
ISL55291
ENABLE to Output Turn-on Delay
Time; 10% EN to 10% V_OUT
A_V = +10; V_IN = 500mV_P-P; R_f/R_g = 909Ω/100Ω
C_L = 1.2pF
330
ns
ENABLE to Output Turn-off Delay
Time;10% EN to 10% V_OUT
A_V = +10; V_IN = 500mV_P-P; R_f/R_g = 909Ω/100Ω
C_L = 1.2pF
50
ns
4
FN6263.1
March 30, 2007